shell mound

This shell-mound is about four hundred and fifty feet in length, with an average of one hundred and twenty in breadth.

Later in the season, on this same shell mound, I might have regaled myself with fresh figs.

Shell Mound is seven miles above Bridgeport, and twenty-one below Chattanooga.

Shell Mound derives its name from the innumerable quantity of shells that is piled up there.

It was still about seven miles to Shell Mound, and this was the distance now to be marched.